Test the null hypothesis that the mean daily return is 2% against the alternative that the mean daily return is not 2%. H0: µ = 0.02 versus Ha: µ != 0.02 at 99% confidence Use: Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_KO | 251 .0006892 .0112317 -.069626 .0386713 KO | 252 58.25587 3.657892 52.3 66.21
Test the null hypothesis that the mean daily return is 2% against the alternative that the mean daily return is not 2%. H0: µ = 0.02 versus Ha: µ != 0.02 at 99% confidence Use: Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_KO | 251 .0006892 .0112317 -.069626 .0386713 KO | 252 58.25587 3.657892 52.3 66.21
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Test the null hypothesis that the mean daily return is 2% against the alternative that the mean daily return is not 2%.
H0: µ = 0.02 versus Ha: µ != 0.02 at 99% confidence
Use:
Variable | Obs Mean Std. Dev. Min Max
-------------+---------------------------------------------------------
g_KO | 251 .0006892 .0112317 -.069626 .0386713
KO | 252 58.25587 3.657892 52.3 66.21
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